Home / 5,453,379.11-7,525,661.30-3,006,031.02

Finding the Fourth Proportional to 5,453,379.11, 7,525,661.30 and 3,006,031.02

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Solution

The fourth proportional to 5,453,379.11, 7,525,661.30 and 3,006,031.02 is: 4,148,321.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,453,379.11 : 7,525,661.30 = 3,006,031.02 : x
  2. Step 2: Convert to fraction form
    5,453,379.11/7,525,661.30 = 3,006,031.02/x
  3. Step 3: Cross multiply
    5,453,379.11x = 7,525,661.30 × 3,006,031.02
  4. Step 4: Simplify right side
    5,453,379.11x = 22,622,371,298,783.37
  5. Step 5: Solve for x
    x = 22,622,371,298,783.37/5,453,379.11
  6. Step 6: Final answer
    x = 4,148,321.78

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.